Cybersecurity Engineer SR|Req#4280

ActioNet, Inc.
Vienna, VA

Description

ActioNet is seeking a Cybersecurity Engineer SR to join our team in Vienna, VA. In this role, you will serve as the security engineer representative on systems engineering teams for the design, development, implementation, and/or integration of secure networking, computing, IA architectures, systems/system components and enclave environments, and operations maintenance with system and network administration responsibilities.

Responsibilities

  • Implements cybersecurity requirements aligned to overall architecture.
  • Designs, develops, and tests standardized IaC/CaC
  • Provides Tier 3 engineering services.
  • Maintains, configures, and analyzes network and host-based security platforms.
  • Uses command-line-level activities to configure, troubleshoot, analyze, and navigate system-level actions.
  • Assigns access level and/or privileges based on user’s need to know.
  • Enforces Enterprise-level established security policies.
  • Conducts vulnerability scanning and analysis of systems and tools.
  • Formulates and implements security certification methods.

Required Qualifications & Skills

  • Degree: Technical BA/BS degree;
  • Experience: 7 years with BA/BS degree;

Commensurate: High School diploma or associate degree plus a minimum of 10 years of experience as a Cybersecurity Engineer for large, complex programs/systems;

  • Specific Skills: Proficient with MS Office Suite (Word, Excel, PowerPoint, Visio); experience working with DoD or USG programs;
  • Certification(s): DoDI 8140.03 IAM Level III, CISSP, and CISM;
  • Clearance: Secret

About ActioNet

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT solutions provider with 25+ years of stellar performance. Our expertise spans Agile Software Engineering, Cloud Solutions, Cybersecurity, and IT Managed Services.

With a 98% customer retention rate, ActioNet is proud to be named a Top Workplace for 12 consecutive years (2014–2025).

Why ActioNet?

At ActioNet, our Passion for Quality is at the heart of everything we do:

  • Commitment to Employees: A great place to work with ongoing investment in our people.
  • Commitment to Customers: Driving and sustaining service delivery excellence.
  • Commitment to Community: Giving back and building a better world for future generations.

What’s in It for You?

  • Medical, Dental, and Vision Insurance
  • 401(k) Savings Plan
  • Paid Time Off (PTO) & 11 Paid Holidays
  • Life and Disability Insurance
  • Education and Professional Training
  • Flexible Spending Accounts (FSA)
  • Employee Recognition and Referral Programs
  • Employee Assistance & Identity Theft Protection

Equal Opportunity Statement

ActioNet is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Posted 2026-05-17

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